Revert 260213 "Relanding Switched main WebRTC browser tests to u..."

trunk/src/chrome/browser/media/webrtc_browsertest_common.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/media/webrtc_browsertest_common.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/process/launch.h"
 #include "base/strings/stringprintf.h"
 #include "base/test/test_timeouts.h"
 #include "base/time/time.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_tabstrip.h"
 #include "content/public/test/browser_test_utils.h"
 
-namespace test {
-
-const base::FilePath::CharType kReferenceVideosDirName[] =
-    FILE_PATH_LITERAL("webrtc.DEPS/webrtc_videos");
-const base::FilePath::CharType kReferenceFileName360p[] =
-    FILE_PATH_LITERAL("reference_video_640x360_30fps");
-const base::FilePath::CharType kYuvFileExtension[] = FILE_PATH_LITERAL("yuv");
-const base::FilePath::CharType kY4mFileExtension[] = FILE_PATH_LITERAL("y4m");
-
-// This message describes how to modify your .gclient to get the reference
-// video files downloaded for you.
-static const char kAdviseOnGclientSolution[] =
-    "You need to add this solution to your .gclient to run this test:\n"
-    "{\n"
-    "  \"name\"        : \"webrtc.DEPS\",\n"
-    "  \"url\"         : \"svn://svn.chromium.org/chrome/trunk/deps/"
-    "third_party/webrtc/webrtc.DEPS\",\n"
-    "}";
-
 const int kDefaultPollIntervalMsec = 250;
 
-base::FilePath GetReferenceVideosDir() {
-  // FilePath does not tolerate relative paths, and we want to hang the
-  // kReferenceVideosDirName at the same level as Chromium codebase, so we
-  // need to subtract the trailing .../src manually from the path.
-  const size_t src_token_length = 3u;
-  const base::FilePath::StringType src_token(FILE_PATH_LITERAL("src"));
-
-  base::FilePath source_dir;
-  PathService::Get(base::DIR_SOURCE_ROOT, &source_dir);
-
-  base::FilePath::StringType path = source_dir.value();
-  DCHECK_GT(path.size(), src_token_length);
-  std::size_t found = path.rfind(src_token);
-  if (found != std::string::npos)
-    path.erase(found, src_token_length);
-  return base::FilePath(path).Append(kReferenceVideosDirName);
-}
-
-bool HasReferenceFilesInCheckout() {
-  if (!base::PathExists(GetReferenceVideosDir())) {
-    LOG(ERROR)
-        << "Cannot find the working directory for the reference video "
-        << "files, expected at " << GetReferenceVideosDir().value() << ". " <<
-        kAdviseOnGclientSolution;
-    return false;
-  }
-  base::FilePath webrtc_reference_video_yuv = GetReferenceVideosDir()
-      .Append(kReferenceFileName360p).AddExtension(kYuvFileExtension);
-  if (!base::PathExists(webrtc_reference_video_yuv)) {
-    LOG(ERROR)
-        << "Missing YUV reference video to be used for quality"
-        << " comparison, expected at " << webrtc_reference_video_yuv.value()
-        << ". " << kAdviseOnGclientSolution;
-    return false;
-  }
-
-  base::FilePath webrtc_reference_video_y4m = GetReferenceVideosDir()
-      .Append(kReferenceFileName360p).AddExtension(kY4mFileExtension);
-  if (!base::PathExists(webrtc_reference_video_y4m)) {
-    LOG(ERROR)
-        << "Missing Y4M reference video to be used for quality"
-        << " comparison, expected at "<< webrtc_reference_video_y4m.value()
-        << ". " << kAdviseOnGclientSolution;
-    return false;
-  }
-  return true;
-}
-
 bool SleepInJavascript(content::WebContents* tab_contents, int timeout_msec) {
   const std::string javascript = base::StringPrintf(
       "setTimeout(function() {"
       "  window.domAutomationController.send('sleep-ok');"
       "}, %d)", timeout_msec);
 
   std::string result;
   bool ok = content::ExecuteScriptAndExtractString(
       tab_contents, javascript, &result);
   return ok && result == "sleep-ok";
@@ skipping 25 matching lines @@
     if (evaluates_to == result)
       return true;
 
     // Sleep a bit here to keep this loop from spinlocking too badly.
     if (!SleepInJavascript(tab_contents, poll_interval_msec)) {
       // TODO(phoglund): Figure out why this fails every now and then.
       // It's not a huge deal if it does though.
       LOG(ERROR) << "Failed to sleep.";
     }
   }
-  LOG(ERROR)
-      << "Timed out while waiting for " << javascript
-      << " to evaluate to " << evaluates_to << "; last result was '" << result
-      << "'";
+  LOG(ERROR) << "Timed out while waiting for " << javascript <<
+      " to evaluate to " << evaluates_to << "; last result was '" << result <<
+      "'";
   return false;
 }
 
 static base::FilePath::CharType kServerExecutable[] =
 #if defined(OS_WIN)
     FILE_PATH_LITERAL("peerconnection_server.exe");
 #else
     FILE_PATH_LITERAL("peerconnection_server");
 #endif
 
 const char PeerConnectionServerRunner::kDefaultPort[] = "7778";
 
 bool PeerConnectionServerRunner::Start() {
   base::FilePath peerconnection_server;
   if (!PathService::Get(base::DIR_MODULE, &peerconnection_server)) {
     LOG(ERROR) << "Failed retrieving base::DIR_MODULE!";
     return false;
   }
   peerconnection_server = peerconnection_server.Append(kServerExecutable);
 
   if (!base::PathExists(peerconnection_server)) {
-    LOG(ERROR)
-        << "Missing " << kServerExecutable << ". You must build "
-        << "it so it ends up next to the browser test binary.";
+    LOG(ERROR) << "Missing " << kServerExecutable << ". You must build "
+        "it so it ends up next to the browser test binary.";
     return false;
   }
 
   CommandLine command_line(peerconnection_server);
   command_line.AppendSwitchASCII("port", kDefaultPort);
   VLOG(0) << "Running " << command_line.GetCommandLineString();
   return base::LaunchProcess(command_line,
                              base::LaunchOptions(),
                              &server_pid_);
 }
 
 bool PeerConnectionServerRunner::Stop() {
   return base::KillProcess(server_pid_, 0, false);
 }
 
-void PeerConnectionServerRunner::KillAllPeerConnectionServers() {
+void PeerConnectionServerRunner::KillAllPeerConnectionServersOnCurrentSystem() {
   if (!base::KillProcesses(kServerExecutable, -1, NULL)) {
     LOG(ERROR) << "Failed to kill instances of " << kServerExecutable << ".";
     return;
   }
   base::WaitForProcessesToExit(kServerExecutable,
                                base::TimeDelta::FromSeconds(5), NULL);
 }
-
-}  // namespace test